[INFO] fetching crate fs3ds 1.0.0... [INFO] testing fs3ds-1.0.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025 [INFO] extracting crate fs3ds 1.0.0 into /workspace/builds/worker-77/source [INFO] validating manifest of crates.io crate fs3ds 1.0.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fs3ds 1.0.0 [INFO] finished tweaking crates.io crate fs3ds 1.0.0 [INFO] tweaked toml for crates.io crate fs3ds 1.0.0 written to /workspace/builds/worker-77/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vfs v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa1728de4e09c581b18a27748e06798c99f91e9b1c52fd527ffb3c31b3cd64b0 [INFO] running `Command { std: "docker" "start" "-a" "fa1728de4e09c581b18a27748e06798c99f91e9b1c52fd527ffb3c31b3cd64b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa1728de4e09c581b18a27748e06798c99f91e9b1c52fd527ffb3c31b3cd64b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa1728de4e09c581b18a27748e06798c99f91e9b1c52fd527ffb3c31b3cd64b0", kill_on_drop: false }` [INFO] [stdout] fa1728de4e09c581b18a27748e06798c99f91e9b1c52fd527ffb3c31b3cd64b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ffa5123847763d147c834e1b6742ba9c8e95e3ee5aa8f475ffd82f546f1a86a [INFO] running `Command { std: "docker" "start" "-a" "3ffa5123847763d147c834e1b6742ba9c8e95e3ee5aa8f475ffd82f546f1a86a", kill_on_drop: false }` [INFO] [stderr] Compiling vfs v0.2.1 [INFO] [stderr] Compiling fs3ds v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "3ffa5123847763d147c834e1b6742ba9c8e95e3ee5aa8f475ffd82f546f1a86a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ffa5123847763d147c834e1b6742ba9c8e95e3ee5aa8f475ffd82f546f1a86a", kill_on_drop: false }` [INFO] [stdout] 3ffa5123847763d147c834e1b6742ba9c8e95e3ee5aa8f475ffd82f546f1a86a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 246b156bcb30d19aef848bfbe002a043f83f5a35e521b2f4980610dec5256924 [INFO] running `Command { std: "docker" "start" "-a" "246b156bcb30d19aef848bfbe002a043f83f5a35e521b2f4980610dec5256924", kill_on_drop: false }` [INFO] [stderr] Compiling fs3ds v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fs3ds-9c809cbd70f8406e) [INFO] running `Command { std: "docker" "inspect" "246b156bcb30d19aef848bfbe002a043f83f5a35e521b2f4980610dec5256924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246b156bcb30d19aef848bfbe002a043f83f5a35e521b2f4980610dec5256924", kill_on_drop: false }` [INFO] [stdout] 246b156bcb30d19aef848bfbe002a043f83f5a35e521b2f4980610dec5256924 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2718e40cb5dd097259cb697e974971454e884e31ee15e0b08c58f3d9b08f871a [INFO] running `Command { std: "docker" "start" "-a" "2718e40cb5dd097259cb697e974971454e884e31ee15e0b08c58f3d9b08f871a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fs3ds-9c809cbd70f8406e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests fs3ds [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 11) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/lib.rs:6:34 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557e696b092d - std::backtrace_rs::backtrace::libunwind::trace::h78ac1a8162560622 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x557e696b092d - std::backtrace_rs::backtrace::trace_unsynchronized::h524b37108170e058 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x557e696b092d - std::sys_common::backtrace::_print_fmt::h6fc64e306477b488 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x557e696b092d - ::fmt::hebf1189a5210d658 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x557e696cae3c - core::fmt::write::h2ee1c47f226b9713 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x557e696aeb41 - std::io::Write::write_fmt::h067c33263862d831 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x557e696b2015 - std::sys_common::backtrace::_print::h4cf4c3a5df78aa1b [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x557e696b2015 - std::sys_common::backtrace::print::h563fffe6d3b49d9c [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x557e696b2015 - std::panicking::default_hook::{{closure}}::h011bf968a019e6ec [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x557e696b1c89 - std::panicking::default_hook::hc87bc2048234ee21 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x557e696b25e8 - std::panicking::rust_panic_with_hook::h51069032b7e7ea9f [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x557e696b2497 - std::panicking::begin_panic_handler::{{closure}}::hd6f7b981150e82ee [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x557e696b0de4 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e1327824e6ec426 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x557e696b21c9 - rust_begin_unwind [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x557e696886e3 - core::panicking::panic_fmt::hab126d972b27847d [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x557e69688773 - core::result::unwrap_failed::h505ff7a85329e288 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x557e6968ad59 - core::result::Result::unwrap::ha08e72478cbcb8d4 [INFO] [stdout] 17: 0x557e69693c0b - rust_out::main::_doctest_main_src_lib_rs_11_0::hc02de78e4fe94556 [INFO] [stdout] 18: 0x557e69693bd6 - rust_out::main::h76adffd1b4fbcbca [INFO] [stdout] 19: 0x557e69689bc3 - core::ops::function::FnOnce::call_once::haeaac41c57d8dfc8 [INFO] [stdout] 20: 0x557e69688d79 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5f1c3f16f93f393e [INFO] [stdout] 21: 0x557e696893c9 - std::rt::lang_start::{{closure}}::h6b21962a1c772620 [INFO] [stdout] 22: 0x557e696ac50e - core::ops::function::impls:: for &F>::call_once::h8d241729a720747e [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 23: 0x557e696ac50e - std::panicking::try::do_call::h622ff1fadfc6e059 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x557e696ac50e - std::panicking::try::hb1bca854da2cb3ad [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x557e696ac50e - std::panic::catch_unwind::h9175ffa8b1bf95a9 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x557e696ac50e - std::rt::lang_start_internal::{{closure}}::hc2b9ae60f1a88ca1 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x557e696ac50e - std::panicking::try::do_call::hcd8114073e1bcd43 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x557e696ac50e - std::panicking::try::h3b951601d049745c [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x557e696ac50e - std::panic::catch_unwind::hf4f6657f10046aa0 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x557e696ac50e - std::rt::lang_start_internal::h816d524906609e8a [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x557e696893b1 - std::rt::lang_start::h586caa975c795d0a [INFO] [stdout] 32: 0x557e69693c63 - main [INFO] [stdout] 33: 0x7fc0034dc0b3 - __libc_start_main [INFO] [stdout] 34: 0x557e696888de - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 11) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "2718e40cb5dd097259cb697e974971454e884e31ee15e0b08c58f3d9b08f871a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2718e40cb5dd097259cb697e974971454e884e31ee15e0b08c58f3d9b08f871a", kill_on_drop: false }` [INFO] [stdout] 2718e40cb5dd097259cb697e974971454e884e31ee15e0b08c58f3d9b08f871a